Electrical Installation

Vacuum Air Circuit Breakers in MV Distribution System for Electrical Construction

The air vacuum circuit breakers are of the triple pole indoor type for rated voltage 24 KV. They operate on the vacuum arc quenching principle and outstandingly cost effective. The vacuum breaker consists of the mechanism 2 housing complete with stored energy mechanism and control elements. The three poles with vacuum interrupters, cast resin insulators and bracing struts, and the operating rods connecting the mechanism with the breaker poles.

Lighting Fixtures In Building Projects

The scope of this specification covers the supply and installation of lighting fixtures applicable to internal and external places of a building. Work includes, the collection, handling, installation and commissioning of the fluorescent, incandescent, chandelier, mercury vapour lamp light fixtures.

Telephone System In Electrical Construction Works

The contractor shall furnish and install a telephone system as specified herein and as shown in the drawings. The PABX shall be of the latest design in architecture and digital technology using stored program control (SPC) and PCM format. Cross bar or any other electromechanical switching system will not be considered. The processor memory shall be restored automatically upon restoration of power following a total power failure. The system must be readily available and have been installed and commissioned in the state in a similar configuration to that requested by this specification.

Method Statement For The Installation Of Power and Lighting System Wiring

This method of statement specifies the detailed requirements and procedures for the installation of Power and Lighting System Wiring. Installation: No wiring be carried out until the appropriate tests required or in the electrical testing section have been done and the consultant has given his clearance for wiring to commence. A loop in form of wiring shall be used as far as practicable or unless otherwise indicated. Joints in conductors shall be made using insulated terminal blocks complying with requirements of this specification.

Method Statement For Installation Of Galvanized Conduits On Exposed Surface

Method Statement For Installation Of Galvanized Conduits that has to be installed on the Exposed Surface of a building is described here. This method of statement specify the detailed requirements and procedures for the installation of Galvanized Conduits for the exposed surface installation requirement for MEP services of the above building.

Method Statement For Installation Of Cable Tray Or Trunking

Electrical Engineers seldom show interest acquiring knowledge and experience on cable tray installations. Most of them think it's a concern of mechanical fabricators to be taken care of it. A proper and professional way of cable tray installation requires good involvement and coordination of people from both electrical and mechanical disciplines. If cable tray system has been installed appropriately in a project, following advantages can be counted:

Electrical Engineering

Electrical engineering deals with practical applications involving current flow through conductors; focuses on the design, construction, and operation of electrical systems and equipment. It includes developing, producing and testing of electrical and electronic devices and equipment, such as, generators to produce and distribute electricity, electric motors and other electrical machinery, transmission line.

Medium Voltage Cables (MV Cables) In Electrical Construction

The contractor shall supply, install, test and commission the 13.8 KV cable network as shown and indicated on the contract documents. Conductor sizes shall be metric as shown, conductor sizes with cross sectional areas smaller than specified will not be accepted. The cable installation shall include all trench work, sleeves, ducts, and all necessary fixings and cable terminations at both ends of the cable. The contractor shall supply and install cable marker posts to indicate the route of all underground cables. Markers shall be provided at every bend along the route and at sites of crossing roads or pipe lines.

Emergency Power Diesel Generating Set In Electrical Construction

This article covers the manufacture, supply, installation, testing and commissioning of 415 volts, 3 ph, 4 wire, Diesel Alternator Set (Diesel Genset). The set shall be mounted on common base frame and complete in all respects including the auxiliary equipment such as battery auxiliary, lube oil pumps, filters, oil storage tank, centrifuge, etc. including piping required for interconnection between the set and the auxiliaries which are mounted separately.